baber/WOPTO huggingface dataset:
Patent NL-7500169-A (NL)
Title: Combined radiography of gall bladder and gastro-intestinal tract - using an oil-contg. X-ray contrast agent
IPC: A61K49/04
Filed: 1975-01-07
Abstract: A process for taking X-ray photographs of the stomach, intestines, gall bladder and bile ducts comprises (a) administering a conventional contrast agent for photographing the gall bladder; (b) taking a series of X-ray photographs of the gall bladder and bile ducts; and (c) administering a contrast agent for the gastro-intestinal tract, this agent adhering sufficiently to the walls of the stomach and intestines to allow photography of the gastro-intestinal tract while contg. sufficient glyceride oil to allow the contraction of the gall bladder to be followed radiographically. The process is simpler and takes less time than the normal procedure of photographing the gall bladder, administering a fat-contng. meal, re-photographing the gall bladder to observe any contraction, and then waiting for the stomach to empty before photographing this.
Patent NL-7504593-A (NL)
IPC: F23D11/06
Filed: 1975-04-17
Abstract: In a liquid fuel burner wherein a fuel gasifying member is directly supported by a rotary shaft inserted in a main body of the burner for converting liquid fuel into gasified form, a water evaporation chamber of the annular shape is arranged at the corner of a top portion of the fuel gasifying member and filled therein with a water evaporation promoting material. Water is supplied to the water evaporation chamber and quickly converted into water vapor which is ejected into the fuel gasifying member through steam ejection apertures formed in the water evaporation chamber as the fuel gasifying member is rotated and performs the liquid fuel gasifying function, and the gasified fuel and water vapor form a mixture with air supplied under pressure, the mixture being ejected into the main body of the burner to sustain combustion of liquid fuel in gasified form, so that the consumption of thermal energy can be reduced by using water as part of the liquid fuel. Steam ejection apertures may also be formed in an outer wall of the water evaporation chamber to cause excess water vapor to be ejected therethrough into the main body of the burner where it burns with the flames of combustion of gasified fuel. The fuel gasifying member may include formed integrally therewith a skirt disposed at its bottom portion which is formed therein with gas ejection slits and which includes a lower portion received in a gas accumulation chamber formed in the main body of the burner to define a gasified fuel-air mixture passageway between the skirt and the gas accumulation chamber, the main body having a cold air passageway formed in its outer peripheral portion. Thus, a mixture of gasified fuel, water vapor and air can be ejected through the gasified fuel-air mixture passageway and the ejection slits to sustain combustion in a large area.
Patent NL-7702195-A (NL)
Title: Spray dryer sepg. finer particles from spent air - returns them to bulk powder without outside transfer equipment
IPC: F26B3/12
Filed: 1977-03-01
Abstract: A spray dryer has a housing with a conically inwards tapering bottom which together enclose the drying chamber. In the uppermost section of the housing there is spray nozzle together with a feed for dry air. The outlet for the air is in the central zone of the drying chamber whilst the powder is drawn off at the bottom of the funnel shaped section. In the air vent are separators for stripping the exhaust and feeding back the fine particles carried over into the conical bottom of the dryer. This section has an extended upper rim forming an annular cavity around the lower end of the housing, and a free passage between housing and funnel in which the air vents and the powder separators are located. Close to the free passage are inlets for additional air into the funnel. The compact plant recovers the finer particles of powder without extra ducting to cyclones, and pneumatic returning transporters. The whole are of the drying chamber is utilised and the exhaust gas is drawn off uniformly.
Patent NL-7711798-A (NL)
Title: Body fluid pressure measuring equipment - has transparent hose combined with measuring scale and open at free end
IPC: A61B5/0215
Filed: 1977-10-27
Abstract: The equipment measures the pressure of body fluids, particularly blood pressure in veins, or muscle pressure, using an inserted tube to which a measuring device is connected. The device is a transparent hose (3) combined with a measuring scale, having an opening to atmosphere at its free end, and which is filled with a physiological solution of cooking salt. The hose can be an infusion hose, with the scale in the form of a strip fixed to it.
Patent NL-8001523-A (NL)
Title: Extrusion die, esp. for mfg. hollow aluminium alloy profiles - where short mandrel is accurately centred in die bore, esp. for mfg. tubes
IPC: B21C23/08
Filed: 1980-03-14
Abstract: The die consists of two parts, viz. an outer die contg. one or more holes forming the periphery of the extrudate; and screwed into die is a bridge contg. one or more inlet chambers adjacent to the extruder barrel. The base of the inlet chamber is formed by the rear end of a mandrel and the sloping surfaces of webs which join the mandrel to the outer ring section of the bridge. The inlet chamber pref. increases in dia. away from the extruder barrel, and then tapers towards the rear end of the mandrel; and the bridge pref. forms three holes leading to a ring cavity surrounding the front end of the mandrel. This design of die prevents changes in the cross-section dimensions of the extrudate (e.g. a tube) during the extrusion process; and the die has long working life.
Patent NL-8020445-A (NL)
IPC: G11B7/12
Filed: 1980-10-24
Abstract: The readout system includes a transport mechanism for moving a film (1) past a beam of ultraviolet light, optical elements (16,17,12,11,9,8,13) for directing the beam onto digitally coded soundtracks on the film to cause these soundtracks to emit visible light, and an image detector (14) to detect the emitted light. The emitted light is directed to detector (14) via optical elements (13,8,9,11). The readout system is enclosed to provide dark environment except for the beam of ultraviolet light and the emitted visible light.. Such a system is used in a motion picture projection system. Because fluorescent compounds will not interfere with visual images on the film, the soundtrack may be imprinted over the visible image portion of the film, and digital coding enables complete digital sound handling, including mixing and editing without tape hiss or noise or degradation of the sound signal.
Patent NL-8103644-A (NL)
Title: Phosphate ore digestion with nitric acid - with filtration of centrifuge mother liquor and wash
IPC: C05C5/04
Filed: 1981-08-01
Abstract: A process for digesting phosphate ore with HNO3 is claimed in which Ca(NO3)2 is crystd. from the digestion liquor by cooling, the crystals are sepd. from the mother liquor by centrifuging, and the sepd. crystals are washed with cold HNO3. The novel feature comprises filtering the mother liquor and wash liquor successively on a single filter so that the filter cake obtained from the mother liquor is washed with the wash liquor, which is then recycled to the digestion step. Filtering the wash liquor reduces the load on the cooling and crystn. sections (cf. NL.31032).
Patent NL-8104183-A (NL)
Title: Roller door or hatch - comprises U=shaped oblong sections with lugs bent inwards from flanges
IPC: E06B9/15
Filed: 1981-09-10
Abstract: The roller door or hatch etc. comprises oblong profiled sections, parallel to and alongside each other and upright and hinging together via links. These sections are U-shaped, one flange having lugs bent out (9,10) from its free edge at intervals, and towards the other flange. A coupling member fits between the lugs and round the flange and engages similarly with an adjacent profiled section. The lugs can be curved more sharply inwards than the flanges.
Patent NL-8200214-A (NL)
Title: L=section element is locked in square-section element - via mutually engaging lateral indentations and wedge driven in after insertion
IPC: B65D21/02
Filed: 1982-01-21
Abstract: The releasable coupling is intended for connecting one (L-section) element (8) longitudinally inserted into a (square-section) second element (4), e.g. the bottom end of a corner post (8) of a framework storage container (8,6 etc) to a bottom frame (4,2 etc) with feet (10) for stacking on to a similar container (7,8 etc.). The element (4) has an inward indentation (11) capable of engaging a corresponding indentation (12) or opening in the element (8), the lateral clearance between the elements (4,8) being sufficient to allow insertion and withdrawal. A wedge (15) placed in the elements after insertion and located in a slot (14) of a web (13) welded in the element (8) eliminates this clearance to lock the two elements together.
Patent NL-8300560-A (NL)
IPC: H01H9/00
Filed: 1983-02-15
Abstract: The present invention relates to an apparatus for moving an element, for instance a movable contact of a switch, from a first to a second position and vice versa and selectively keeping said element in each of said positions, said apparatus comprising an energy buffer (1), for instance a spring, mechanically coupled with said element, which can take two stationary end conditions corresponding with said end positions, and intermediate translation conditions, in which potential energy is transduced into kinetic energy and vice versa, a mass (4) driven by the energy buffer (1), which can be replaced to one of the two end positions corresponding with the end condition of the energy buffer, and means (8, 34, 31) for locking said mass (4) in its end positions. Said locking means consist of a wedge (8) with two wedge portions each decreasing in cross section in opposite directions, which wedge (8) is positioned between a first surface which is moved with said mass (4) and a second surface, rolling balls (34) positioned between the wedge and the second surface, and means (31, 32) for alternately displacing the rolling balls (34) to one of two partial spaces between one of the wedge portions and the second surface in order to press said wedge portion against the first surface by means of said balls (34), so that the mass (4) will be locked.
Patent NL-8301069-A (NL)
IPC: B65D1/26
Filed: 1983-03-28
Abstract: In the manufacture of metal packaging cans metal sheet is deep-drawn and ironed to form a seamless tube (7) having a bottom (6) in one-piece therewith, and the tube (7) is cut transversely to remove excess material atthe end (15) remote from the bottom, This forms a cylindrical body and bottom (A) of a two-piece can. To minimise waste of material and to make possible the manufacture of a thin-walled three-piece can, the method includes cutting the deep-drawn and ironed tube (7) transversely at at least one location (16) intermediate the bottom (6) and the end (15) remote from the bottom (6) so that, from the tube, there are formed a cylindrical body and bottom of (A) a two-piece can and at least one cylindrical body (B) of a three-piece can. Suitably, the tube (7) is shaped by the deep-drawing and ironing so as to have a lesser wall-thickness at regions (8,10) corresponding to the side-walls of the cans and a greater wall-thickness at regions (9,11) which correspond to the flange portions of the cans.
Patent NL-8801867-A (NL)
Title: Fertiliser or seed spreader - has discharge rate indicator and hopper weight indicator mounted in support frame (NL 13.11.78)
IPC: A01C17/00
Filed: 1988-07-25
Abstract: The machine has an indicating instrument to show the amount of material which moves per time period and/or per path length from the container outlet to the delivering device (6). The indicating instrument (15) has a measuring mechanism for measuring the weight of the machine when the material is flow out. There is also a measuring device (91, 92) which indicates the pressure in a fluid resulting from the weight of the machine. The indicating instrument (15) is partly arranged in a support of the machine frame.
Patent NL-9300331-A (NL)
Title: Method and device for filling elongate bakery products, for example baguettes
IPC: A21C15/00
Filed: 1993-02-23
Abstract: A device for filling elongate bakery products, for example a baguette, comprises the following steps: 1 providing an elongate bakery product, for example a baguette; 2 providing a substantially rigid carrier for filling, which carrier tapers at the front side and at the front side is provided with a delivery opening for filling which has previously been placed in the device; 3 placing the device inside the elongate baker's product; 4 retracting the device from the baker's product while leaving the filling behind.
Patent NL-9401253-A (NL)
Title: Stand for ear decorations and the like
Inventor: VEER HANNEKE VAN DER
IPC: A47F7/02
Filed: 1994-08-01
Abstract: The invention relates to a pyramid for storing and displaying objects, in particular, although not exclusively, ear jewellery, such as dangling earrings, ear pins, clip-on earrings, earrings for pierced ears, hair slides and brooches. The pyramid comprises identical panels which are connected to one another by means of insertion connections, one of which is preferably arranged pivotably. <IMAGE>
Patent PT-72554-A (PT)
IPC: C06D5/06
Filed: 1981-02-20
Abstract: Process for the manufacture of insulated propellant sets for base-bleed gas generators, said propellant set consisting of a propellant containing one or more solid substances, at least one of which is an oxidant, and a binder being a thermoplastically deformable elastomer, characterized thereby that the propellant is introduced into an insulating envelope, which as an essential component contains a thermoplastically deformable elastomer suited for the binder, and is forced into the envelope at increased temperature.
Patent PT-76661-A (PT)
Title: Process for the preparation of a fungicidal and/or plant growth regulating compositions containing 1-azolyl-2-oximino-butane derivatives
IPC: C07D249/08
Filed: 1983-05-09
Abstract: 1-Azolyl-2-oximinobutane derivatives of the formula   <IMAGE>   in which A is nitrogen or CH, R1 is hydrogen, alkyl, halogenoalkyl, alkenyl, alkinyl, or optionally substituted benzyl, phenyl, cycloalkyl, cycloalkylalkyl or cycloalkenyl, and R2 is optionally substituted phenyl, phenoxy, phenylthio, phenylsulphinyl or phenylsulphonyl, or physiologically acceptable addition products thereof with acids or metal salts, which possess fungicidal and plant growth-regulating activities.
Patent PT-77886-A (PT)
IPC: C07D239/72
Filed: 1983-12-23
Abstract: Compounds of the formula:    <IMAGE>  (I)  in which R1 is C1-6 alkyl, phenyl, C3-6 cycloalkyl, phenylalkyl, cycloalkyl-alkyl or   <IMAGE> R3 and R4 being H or alkyl, R5 being alkenyl or alkynyl, and the sum of the carbon atoms in R3, R4 and R5 being 2 to 5, R2 is as defined for R1 and may also represent   <IMAGE>  in which n is 0, 1, 2 or 3, it also being possible for R1 and R2 to form, with the nitrogen atom to which they are attached, a 5-, 6- or 7-membered heterocyclic radical which can contain another hetero-atom chosen from O and N and which can carry 1 or 2 substituents, Z is phenyl, pyridinyl, thienyl, thiazol-2-yl or substituted phenyl, X and R0 are H, halogen, C1-3 alkyl, C1-3 alkoxy, nitro or CF3, A represents N or CH and E represents N or CH, some of which are known compounds, are therapeutically useful compounds useful in the treatment of anxiety states or of pulmonary, renal, circulatory or cardiovascular disorders.
Patent PT-80485-A (PT)
Title: Process for the preparation de 5-aza-indole
Inventor: DORMOY JEAN-ROBERT
IPC: C07D213/89
Filed: 1985-05-17
Abstract: A process for preparing 1H-pyrrolo-[3,2-c]-pyridine or 5-aza-indole in high yield, comprising condensing 3-methyl-4-nitropyridine-1-oxide with a compound having a formula    <IMAGE>  (III)  wherein R represents a di-loweralkylamino, morpholino, piperidino or pyrrolidino group and R1 and R2, which are the same or different, each represent a loweralkoxy group or a group R as defined; to form an enamine having a formula:    <IMAGE> IV  wherein R is as define and subjecting the enamine IV to reduction cyclization; the enamines IV are new compounds.
Patent PT-86999-A (PT)
Inventor: NIEDRIG FRANKLIM
IPC: B65B13/22
Filed: 1988-03-17
Abstract: A thermoplastic tape is wrapped around a package and is tightened by the disclosed strapping or banding apparatus. The ends of the plastic tape can be welded together by a combined strapping and sealing apparatus or even with a separate sealing apparatus. The strapping apparatus includes a positioning system which ensures that a slotted wheel intended for tightening the plastic tape, once the operating cycle is complete, always assumes an optimum position for the re-insertion of the plastic tape. The use of the strapping apparatus is thereby substantially facilitated, since the operator normally does not have any hands free to adjust the slotted wheel that would otherwise be necessary for tape insertion.
Patent PT-94248-A (PT)
Inventor: ANTES GREGOR
IPC: B42D25/328
Filed: 1990-06-04
Abstract: In a laminate (7) with a diffraction structure (8), which is adhesively affixed to a substrate (9) by means of an adhesive layer (6) by applying heat, in order to increase the falsification security of, for example, a document, a transparent stabilisation layer (1) distributes the heat evenly in the laminate (7) during affixing until the adhesive layer (6) softens. After cooling, the adhesive layer (6) forms a firm bond with the substrate (9). The stabilisation layer (1) is bonded by means of an intermediate layer (2) to a first lacquer layer (3) having the diffraction structures (8) impressed in it. A second lacquer layer (5) covers the diffraction structures (8) and serves as base for the adhesive layer (6). The laminate (7) can be used to punch or cut tags which have a striking, optically variable composition from the diffraction structures (8). <IMAGE>
Patent PT-95267-A (PT)
Inventor: RIFI MAHMOUD RASHAD
IPC: C08F4/64
Filed: 1990-09-10
Abstract: A process for the production of EPDM comprising reacting ethylene, propylene, ethylidene norbornene, and hydrogen, in the gas phase, in a fluidized bed, under polymerization conditions, in the presence of a catalyst system comprising:   (a) the reaction product of a vanadium compound and a electron donor;   (b) at least one modifier having the formula BX3 or AlR(3-a)Xa wherein each R is alkyl or aryl and alike or different; each X is independently chlorine, bromine, or iodine; and a is 0, 1, or 2, wherein components (a) and (b) are impregnated into an inorganic support;     (c) a halocarbon promoter; and   (d) a hydrocarbyl aluminum cocatalyst  with the following proviso:   (i) the partial pressure of ethylene is in the range of about 25 to about 200 psi; (ii) the molar ratio of propylene to ethylene is in the range of about 0.2:1 to about 2:1; (iii) the molar ratio of hydrogen to ethylene is in the range of about 0.0001:1 to about 0.01:1; and (iv) the amount of ethylidene norbornene is about 1.5 to about 15 percent by weight based on the weight of the fluidized bed.
Patent PT-97378-A (PT)
Inventor: KINDT-LARSEN TURE
IPC: G02B1/04
Filed: 1991-04-16
Abstract: A process for releasing leachable substances from a polymeric contact lens blank. The contact lens is confined in a cavity within a carrier to permit the hydration of the lens without permitting it to invert or roll over. A fluid flow is introduced into the cavity about the lens to extract leachable material from the lens. The process significantly reduces the amount of leaching fluid that is used and the amount of time that is needed for hydration, washing and extraction.
Patent SE-8703248-A (SE)
IPC: F24F7/007
Filed: 1987-08-21
Abstract: The cassette (3) contg. the fan is connected on one side to a wheel borne frame (1) formed by holed profiles, and this via bolt unions (18), and on the other side with the other cassettes (8,9,10) by at least one stirrup or stirrup-type part (19). At one end, the stirrup is applied against the edge of one of the cassettes (9), and at its opposite end it has one or more nuts (32) which are hidden inside holed profiles (14), and tightenable via closable apertures (31). The stirrup comprises a U-shaped bent bar (19), the free ends of which are threaded (23) to work in conjunction with the nuts (32). At its ends remote from the threads, the bar is bent at right-angles to its plane.
Patent SE-8804345-A (SE)
IPC: F16L37/088
Filed: 1988-11-30
Abstract: PCT No. PCT/SE89/00695 Sec. 371 Date May 21, 1991 Sec. 102(e) Date May 21, 1991 PCT Filed Nov. 30, 1988 PCT Pub. No. WO90/06468 PCT Pub. Date Jun. 14, 1990.The present invention relates to a union device for pipe joints, where the joint is within the wall thickness of the pipes being joined, and includes a female part (1) and a male part (2), which in substantially complemental implementation permits the male part (2) to be inserted into the female part (1). In the outer and inner peripheral surfaces of the male and female parts there are grooves (5,11) extending around the periphery such as to form a cavity for a locking ring when the joint has been assembled. In this cavity there is a locking ring having a rhomboid form in cross section with cut away portions at the long sides of the two diametrically opposite acute corners and being of a material which retains its shape with a given resiliency. This locking ring is provided with a through slit or with one or more shorter slits from its large end towards its small end. The locking ring is normally placed in the groove (5) in the female part (1) with the large end facing axially outwards, such that on inserting the male part (2) into the female part (1) the male part (2) causes the locking ring resiliently to move away, such as to regain its original shape once again when the groove (11) in the male part (2) comes opposite the locking ring.
Patent SE-8804558-A (SE)
IPC: H01R33/945
Filed: 1988-12-16
Abstract: An adapter for connecting a compact discharge lamp (1) to a household voltage via an electrical adapter circuit (8, 8a). The adapter comprises a two-part housing including an upper housing part (9) with a centrally located holder portion (10) for receiving and holding the base portion of the discharge lamp. This holder portion projects downwards in the housing. A lower housing part (6) is provided with terminals (7a, 7b), which are connectable to the household voltage. The electrical adapter circuit is provided on at least one circuit card (8) with electrical components (8a) attached thereto in a substantially toroidal space inside the housing. The lower housing part (6) is provided with an inner portion (12), which extends to the bottom (10e) of the holder portion (10) of the upper housing part (9) and which is secured thereto by central fastening means (12a) so as to hold the two parts of the housing together.